| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $119.99 | 12.644% | $135.1615 | $135.16 | $135.15 | $135.20 |
| Purchase #2 | $44.56 | 3.225% | $45.9971 | $46.00 | $46.00 | $46.00 |
| Purchase #3 | $233.56 | 8.150% | $252.5951 | $252.60 | $252.60 | $252.60 |
| Purchase #4 | $41.80 | 11.162% | $46.4657 | $46.47 | $46.45 | $46.50 |
| Purchase #5 | $133.32 | 10.354% | $147.124 | $147.12 | $147.10 | $147.10 |
| Purchase #6 | $103.29 | 10.778% | $114.4226 | $114.42 | $114.40 | $114.40 |
| Purchase #7 | $169.64 | 10.789% | $187.9425 | $187.94 | $187.95 | $187.90 |
| 7 purchase totals = | $846.16 | $929.7085 | $929.71 | $929.65 | $929.70 | |